Ground box drain as outlet point for water
The box has a cover with a flow opening accessible from above. A closed frame (5) is laid on the edge (4) of the box (1) and its outer diameter is stepped so that its lower part sits into the inside of the box and the upper part rests flush on the edge. An additional frame (6) arranged parallel to t...
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Format: | Patent |
Sprache: | eng ; ger |
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Zusammenfassung: | The box has a cover with a flow opening accessible from above. A closed frame (5) is laid on the edge (4) of the box (1) and its outer diameter is stepped so that its lower part sits into the inside of the box and the upper part rests flush on the edge. An additional frame (6) arranged parallel to the step defined plane, has grooved break points. Spacers may be placed on the surface of the frame in the area of the edge for height fitting. The spacers may releasably fixed onto the surface by press fasteners. Projections may be formed inwardly on the frame or outwardly in the cover (7). |
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